100 times faster than Wi Fi! Li Fi wireless transmission standard 802.11bb officially released
Everyone is familiar with Wi Fi, and the latest standard has evolved to 802.11be, known as Wi Fi 7, with a theoretical speed of up to 30Gbps...
In 2004, a 14-year-old boy from Hunan grabbed the landing gear and flew from Kunming to Chongqing. What happened afterwards
For many people, they cannot calm down when flying, even if they fasten their seat belts and sit securely in the cabin, they have to constantly worry about their own safety,After all, it is at an altitude of ten thousand meters, and no one can predict whether danger will occur.This feeling, I believe, will be extremely profound for 14 year old Hunan boy Liang Panlong...
Three foldable screen phones that were once unattainable but have now fallen to the "cabbage price"
From the pastUnparalleled to the current "cabbage price"? What have these three foldable screen phones gone through?Imagine,Have a phone that can fold and easily fit into a pocket like a bookWhat an exciting scene this is! The emergence of foldable screen phones has filled people with infinite imagination.However, although foldable screen phones have revolutionary innovations in concept,But its actual market demand is not as much as imagined...
Does the XBB.1.16 variant cause Conjunctivitis and will it be prevalent in China? Here comes the authoritative answer
Reporter: Gu TianchengDrawing | Editor: Jia Xiquan, Pan YijingProduced domestically by Xinhua News Agency...
Not selling cabbage for a price! China launches a "rare earth defense war", and the United States is anxious: technology should not have borders
How ironic is it to guard the golden bowl of rare earths and only beg for foodAs the country with the world's largest rare earth reserves, China has long lacked purification technology and can only export primary mineral soil at a "cabbage price", and then spend real gold and silver to buy back rare earth products,It is jokingly referred to by foreign media as "holding a golden rice bowl to beg for food".However, benevolence and righteousness are not applied, and there is a mutual exchange of attack and defense...
US experts warn that China should avoid stubbornness and face economic risks if it continues to develop chips
When an American expert warns China that if it continues to develop chips, it may face an economic crisis, this is actually a misunderstanding of China's independent research and development capabilities and a protection of the dominant position of the US market. This warning seems to overlook the importance of enhancing independent research and development capabilities and continuous innovation for a country's economy...